Travelers at Grand Central station arrive and depart during the Thanksgiving holiday in New York, Nov. 23, 2005.

Credit: AP Photo/Bebeto Matthews

The facade at Grand Central Terminal.

Credit: MTA/Metro-North

Exterior view of Grand Central Terminal's south facade.

Credit: MTA/Metro-North

Grand Central's main concourse.

Credit: MTA/Metro-North

Grand Central's southern facade, seen in this undated photo.

Credit: MTA/Metro-North

The exterior view of New York's Grand Central Terminal.

Credit: MTA/Metro-North

The terminal's southern facade is seen from Park Avenue South, from around 41st Street.

Credit: MTA/Metro-North

The terminal's southern facade is seen in this undated photo.

Credit: MTA/Metro-North

The Information booth at Grand Central Terminal, date unknown.

Credit: MTA/Metro-North

The clock at the information booth inside Grand Central Terminal.

Credit: MTA/Metro-North

The Main Concourse at Grand Central Terminal.

Credit: MTA/Metro-North

The exterior facade at Grand Central Terminal.

Credit: MTA/Metro-North

The Zodiac ceiling at Grand Central Terminal.

Credit: MTA/Metro-North

The ticket booths at Grand Central Terminal, during morning rush.

Credit: MTA/Metro-North

Ticket windows inside Grand Central Terminal ca. 1930s-1940s.

Credit: MTA/Metro-North

The Main Concourse of Grand Central Terminal, during morning rush.

Credit: MTA/Metro-North

Passengers move through the sun-splashed Main Concourse in this undated photo.

Credit: MTA/Metro-North

Photograph of Grand Central Terminal Head House unders construction in 1912. Building is surrounded by scaffolding, some of the facade is still being added, and the lower levels are open to view, May 10, 1912.

Credit: MTA/Metro-North

The exterior of Grand Central Terminal.

Credit: MTA/Metro-North

The Main Concourse seen in this undated photo.

Credit: MTA/Metro-North

The exterior of Grand Central, date unknown.

Credit: MTA/Metro-North

A chandelier inside Grand Central Terminal.

Credit: MTA/Metro-North

A suburban ramp inside Grand Central Terminal, date unknown.

Credit: MTA/Metro-North

Service windows of the Lost Property Room inside Grand Central Terminal, date unknown.

Credit: MTA/Metro-North

Grand Central Terminal ticket windows, ca. 1940s.

Credit: MTA/Metro-North

Grand Central Terminal interior view, man studies a poster offering New York Central Railroad system jobs to college graduates at the Information Booth in the Main Concourse, ca. 1960-1970.

Grand Central Terminal baggage claim area. In the left of the shot, two men handle a roped trunk. A man with his back to the camera sits at a desk, filled with dustly ledgers, confers with a red cap. A heavily stickers suitcase visible in the foreground.

Interior view of Grand Central Terminal Main Concourse, looking past the information booth to the West Balcony, Dec. 16, 1914.

Credit: MTA/Metro-North

A car approaches automobile entrance to the terminal. Out of focus passersby appear in blurry streaks, ca. 1940s.

Credit: MTA/Metro-North

Exterior view of Grand Central Terminal automobile approach, showing center of South Facade, close on clock and statues of Mercury, Minerva, and Hercules, and the pedestal statue of "Commodore" Cornelius Vanderbilt in 1963.